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Gas Cooling on GPU #185

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Gas Cooling on GPU #185

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Commits on May 15, 2024

  1. Basic cooling kernel function

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    spencerw committed May 15, 2024
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Commits on May 31, 2024

  1. Split updateuDot loop

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    spencerw committed May 31, 2024
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  2. Split up cooling function, add placeholder for kernel launch

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    spencerw committed May 31, 2024
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Commits on Jun 2, 2024

  1. Pass necessary variables from Start->StiffStep->Finish

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    spencerw committed Jun 2, 2024
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  2. Copy integrator data to device

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    spencerw committed Jun 2, 2024
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Commits on Jun 7, 2024

  1. Cooling data written to GPU memory

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    spencerw committed Jun 7, 2024
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  2. Start fixing CUDA memory errors

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    spencerw committed Jun 7, 2024
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Commits on Jun 26, 2024

  1. CoolSetTime not updating GPU memory

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    spencerw committed Jun 26, 2024
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Commits on Jun 27, 2024

  1. Use std::vector for memory allocation when possible

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    spencerw committed Jun 27, 2024
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Commits on Jul 2, 2024

  1. Merge gpu-cpu changes from upstream/master

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    spencerw committed Jul 2, 2024
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Commits on Jul 5, 2024

  1. Fix more memory issues

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    spencerw committed Jul 5, 2024
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Commits on Jul 9, 2024

  1. UV table data not copied correctly

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    spencerw committed Jul 9, 2024
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Commits on Jul 11, 2024

  1. Fix more memory issues. Separate cooldata and integrator context for … 

    …each particle
    @spencerw
    spencerw committed Jul 11, 2024
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  2. Minimal working GPU version of cooling

    @spencerw
    spencerw committed Jul 11, 2024
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Commits on Jul 24, 2024

  1. Pass entire dtg vector to TreePieceODESolver

    @spencerw
    spencerw committed Jul 24, 2024
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  2. Derivative data properly passed between host and device

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    spencerw committed Jul 24, 2024
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Commits on Jul 26, 2024

  1. Init y_min before moving to GPU

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    spencerw committed Jul 26, 2024
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Commits on Jul 30, 2024

  1. Clean up integrator contexts in updateuDot

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    spencerw committed Jul 30, 2024
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Commits on Aug 2, 2024

  1. GPU memory allocation only happens once

    @spencerw
    spencerw committed Aug 2, 2024
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Commits on Aug 5, 2024

  1. Dependent integrator variable allocated at start of sim

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    spencerw committed Aug 5, 2024
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  2. GPU memory mapping for updateuDot depends on particle count per TP

    @spencerw
    spencerw committed Aug 5, 2024
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Commits on Aug 6, 2024

  1. TreePiece callbacks from DataManager managed correctly

    @spencerw
    spencerw committed Aug 6, 2024
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Commits on Aug 8, 2024

  1. Temporary fix for registeredTreePieces

    @spencerw
    spencerw committed Aug 8, 2024
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  2. Ensure cudaMemcpy happens inside streams 

    Free all device data at end of simulation
    @spencerw
    spencerw committed Aug 8, 2024
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Commits on Aug 13, 2024

  1. Pass active rung to calculateNumActiveGasParticles

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    spencerw committed Aug 13, 2024
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Commits on Aug 14, 2024

  1. Fix hangs during multistepping

    @spencerw
    spencerw committed Aug 14, 2024
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Commits on Aug 15, 2024

  1. Allocate GPU memory for cooling based on particle count

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    spencerw committed Aug 15, 2024
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Commits on Aug 26, 2024

  1. Solve ODE on CPU if gas particle count is small

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    spencerw committed Aug 26, 2024
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Commits on Sep 4, 2024

  1. Code cleanup

    @spencerw
    spencerw committed Sep 4, 2024
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  2. Reduce memory footprint of CudaStiffStep

    @spencerw
    spencerw committed Sep 4, 2024
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Commits on Sep 5, 2024

  1. Merge remote-tracking branch 'origin/gpu_cpu_cool' into HEAD

    @spencerw
    spencerw committed Sep 5, 2024
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  2. Merge gpu_opt

    @spencerw
    spencerw committed Sep 5, 2024
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  3. CPU cooling data managed by memory pool

    @spencerw
    spencerw committed Sep 5, 2024
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Commits on Sep 13, 2024

  1. Remove CUDA cooling structs

    @spencerw
    spencerw committed Sep 13, 2024
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  2. Reduce memory footprint of CudaStiffStep

    @spencerw
    spencerw committed Sep 13, 2024
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Commits on Sep 17, 2024

  1. cooling_metal_H2 code used on host and device

    @spencerw
    spencerw committed Sep 17, 2024
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  2. Clean up updateuDot

    @spencerw
    spencerw committed Sep 17, 2024
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  3. Superbubble heating for GPU ODE solver

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    spencerw committed Sep 17, 2024
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Commits on Sep 18, 2024

  1. cooling_metal on GPU

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    spencerw committed Sep 18, 2024
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  2. cooling_cosmo on GPU

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    spencerw committed Sep 18, 2024
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  3. cooling_boley on GPU

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    spencerw committed Sep 18, 2024
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Commits on Sep 20, 2024

  1. Incorporate superbubble heating code

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    spencerw committed Sep 20, 2024
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Commits on Sep 24, 2024

  1. Use __constant__ to make global variables accessible from device and … 

    …host fn's
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    spencerw committed Sep 24, 2024
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Commits on Sep 25, 2024

  1. clearRegisteredPieces called before tree build

    @spencerw
    spencerw committed Sep 25, 2024
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  2. CUDA streams assigned to TreePieces after tree build

    @spencerw
    spencerw committed Sep 25, 2024
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  3. Move clearRegisteredPieces inside buildTree

    @spencerw
    spencerw committed Sep 25, 2024
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  4. Remove unused code

    @spencerw
    spencerw committed Sep 25, 2024
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  5. Merge remote-tracking branch 'remotes/origin/dm_tp' into gpu_cool_rol… 

    …lback
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    spencerw committed Sep 25, 2024
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Commits on Sep 30, 2024

  1. Move assignCUDAStreams() call inside of buildTree()

    @spencerw
    spencerw committed Sep 30, 2024
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  2. Merge remote-tracking branch 'origin/dm_tp' into gpu_cool

    @spencerw
    spencerw committed Sep 30, 2024
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  3. Fixes to superbubble heating loop

    @spencerw
    spencerw committed Sep 30, 2024
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Commits on Oct 1, 2024

  1. Cooling shutoff directly flags CoolData

    @spencerw
    spencerw committed Oct 1, 2024
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  2. EPSINTEG defined in cooling header files

    @spencerw
    spencerw committed Oct 1, 2024
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  3. Remove duplicated constants for stiff integrator init

    @spencerw
    spencerw committed Oct 1, 2024
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  4. Dimensionality of integration set by COOL_NV

    @spencerw
    spencerw committed Oct 1, 2024
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  5. Get rid of macros above CudaStiffStep

    @spencerw
    spencerw committed Oct 1, 2024
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Commits on Oct 2, 2024

  1. Ensure constants in cooling_metal modules defined on both host and de… 

    …vice
    @spencerw
    spencerw committed Oct 2, 2024
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  2. Remove CUDA stream assignment in updateuDot

    @spencerw
    spencerw committed Oct 2, 2024
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Commits on Oct 4, 2024

  1. Fixes to COOLING_BOLEY

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    spencerw committed Oct 4, 2024
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Commits on Oct 7, 2024

  1. COOL struct transferred to GPU after CoolTableReadInfo

    @spencerw
    spencerw committed Oct 7, 2024
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  2. Use CoolDerivsInit and StiffInit for host data arrays

    @spencerw
    spencerw committed Oct 7, 2024
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  3. Skip energy update for cosmo cooling if tStep < 0

    @spencerw
    spencerw committed Oct 7, 2024
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  4. Add test_cooling

    @spencerw
    spencerw committed Oct 7, 2024
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